47886280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5417}}^1$

素因数の和:5458

約数の個数: 64

約数和(自身を含む): 122880240

約数和(自身を除く): 74993960

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 5417, 8840, 10834, 21668, 27085, 43336, 54170, 70421, 92089, 108340, 140842, 184178, 216680, 281684, 352105, 368356, 460445, 563368, 704210, 736712, 920890, 1197157, 1408420, 1841780, 2394314, 2816840, 3683560, 4788628, 5985785, 9577256, 11971570, 23943140, 47886280]

約数ペア:

[(1, 47886280), (2, 23943140), (4, 11971570), (5, 9577256), (8, 5985785), (10, 4788628), (13, 3683560), (17, 2816840), (20, 2394314), (26, 1841780), (34, 1408420), (40, 1197157), (52, 920890), (65, 736712), (68, 704210), (85, 563368), (104, 460445), (130, 368356), (136, 352105), (170, 281684), (221, 216680), (260, 184178), (340, 140842), (442, 108340), (520, 92089), (680, 70421), (884, 54170), (1105, 43336), (1768, 27085), (2210, 21668), (4420, 10834), (5417, 8840)]